Smart Query Answering for Marine Sensor Data.
Md. Sumon ShahriarPaulo A. de Souza Jr.Greg P. TimmsPublished in: Sensors (2011)
Keyphrases
- sensor data
- query answering
- smart environments
- data exchange
- sensor networks
- conjunctive queries
- data complexity
- answering queries
- data integration
- integrity constraints
- incomplete information
- data streams
- sensor readings
- health monitoring
- raw sensor data
- human activities
- query rewriting
- multiple sensors
- low cost
- sensor measurements
- inconsistent databases
- np complete
- management system
- datalog programs
- mobile robot
- data mining
- databases
- data sets